CVE-2026-6858— Transbank Webpay < 1.14.0 - Unauthenticated Stored XSS
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I. Basic Information for CVE-2026-6858
Vulnerability Information
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Vulnerability Title
Transbank Webpay < 1.14.0 - Unauthenticated Stored XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Transbank Webpay WordPress plugin before 1.14.0 does not sanitize and escape logs to be displayed, allowing unauthenticated users to perform Stored XSS attacks against logged in administrator
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Transbank Webpay | 0 ~ 1.14.0 | - |
II. Public POCs for CVE-2026-6858
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-6858 (1)
- 🔗 Transbank Webpay < 1.14.0 – Unauthenticated Stored XSS | CVE 2026-6858 | Plugin Vulnerabilities Read full article exploitvdb-entrytechnical-description
Same Patch Batch · Unknown · 2026-06-22 · 6 CVEs total
| CVE-2026-7859 | Motors Car Dealership & Classified Listings < 1.4.110 - Unauthenticated Post-Meta Write vi | |
| CVE-2026-10530 | Pie Register < 3.8.4.10 - Unauthenticated Email Verification Bypass via Predictable Token | |
| CVE-2026-8157 | Vitepos < 3.4.2 - Outlet Manager+ Privilege Escalation | |
| CVE-2026-4110 | Ultimate WooCommerce Auction Pro <= 2.4.5 - Reflected XSS via uwa_auctions_bids_list | |
| CVE-2026-4259 | Ultimate WooCommerce Auction Pro <= 2.4.5 - Reflected XSS via uwa_manage_auctions |
IV. Related Vulnerabilities
Same vendor: Unknown
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Printcart Web to Print Product Designer for WooCommerce <= 2 - CVE-2026-9702
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V. Comments for CVE-2026-6858
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